What Healthcare Actually Costs as You Age, and the Smarter Way to Plan for It

How much will healthcare really cost you in retirement? If you have seen the headline that a couple may need close to half a million dollars set aside just for medical care, it is enough to make you question your whole plan. That number is real. It is also one of the most misunderstood figures in retirement planning, and reacting to it the wrong way can quietly damage an otherwise solid plan.

By the end of this article you will know four things: what healthcare actually costs at each age from 50 to 65, where that intimidating savings figure really comes from and why it is misleading, the four moves that do the real work of lowering your costs, and the one planning mistake that can make a retirement plan look far safer than it really is.

The data below builds on reporting by Adam Shell, with Ellen B. Kennedy, in Kiplinger: “Average Cost of Healthcare by Age and US State.” What we add is how to use these numbers inside a real retirement plan.

The cost climbs every decade, and accelerates after 50

Health insurance premiums rise with age, and the jump after age 50 is steep. Looking at average monthly premiums for a mid tier marketplace plan in 2026, the pattern is hard to ignore:

Age	Average Monthly Premium 2026
40	About $752
50	About $1,052
55	About $1,313
60	About $1,598
64 and older	About $1,766

Source: ValuePenguin average premium data for benchmark Silver-tier ACA marketplace plans, compiled by Kiplinger.

By the time you reach your early sixties, the average premium is roughly double what someone in their forties pays. If you plan to retire before 65, when Medicare begins, you could be looking at fifteen to twenty thousand dollars a year in premiums per person before you pay for a single appointment. Advisors often call this the gap years problem, and it is one of the most common blind spots for early retirees.

This is not abstract. The average benchmark premium nationally rose about 21 percent in a single year heading into 2026, according to the ValuePenguin data compiled by Kiplinger. A major driver was the expiration of the enhanced ACA premium tax credits. About 14 percent of ACA enrollees did not make their January 2026 payments after premiums increased, The Wall Street Journal reported (subscription).

Why costs spike right around retirement age

Two forces are at work. First, insurers price premiums partly on age, so older enrollees pay more. Second, and more telling, adults 55 and older make up about 31 percent of the population but account for more than half of all healthcare spending in the country, according to the Peterson-KFF Health System Tracker. More chronic conditions, more prescriptions, and more care all push costs up. Common diagnoses such as diabetes, heart disease, and high blood pressure each raise a person’s out of pocket spending meaningfully.

In other words, the years right around retirement are exactly when the cost curve bends upward. That is the challenge. Now for the part that should change how you read that scary half million dollar number.

Where the scary half million dollar number comes from

The widely quoted figure traces back to research from the Employee Benefit Research Institute (EBRI). It is accurate, but only for a specific case: a couple on Medicare with high prescription drug needs who want near certainty of covering their costs might need around $469,000 set aside.

The more typical EBRI estimates are considerably lower:

• A man aiming for a 90 percent chance of covering his retirement healthcare needs: around $212,000
• A woman, with longer average life expectancy: around $252,000
• A couple on a Medicare Advantage plan: as little as $135,000 for a 50 percent chance, or around $203,000 for a 90 percent chance

These are still significant sums. But the most useful insight is not the size of the number. It is how to think about it.

Reframe it as a monthly budget, not a wall

Research from T. Rowe Price makes a point worth internalizing: nobody pays for retirement healthcare all at once. It is a monthly expense spread across twenty or thirty years. Viewed that way, it becomes far more manageable.

Roughly 73 percent of retirement healthcare spending is premiums, which are predictable and fixed, T. Rowe Price found. You can plan for those the same way you plan for a mortgage or property taxes. The unpredictable out of pocket costs make up only about 27 percent. And the catastrophic shocks people fear most are genuinely rare. T. Rowe Price research found that only about 2 percent of retirees experienced an increase of $25,000 or more over a two year span.

So the headline number is large mainly because it adds up decades of a manageable monthly cost. Treat it like a budget, not a barrier. But there is one place even a careful plan can quietly go wrong, and it is worth understanding before you trust any projection.

Healthcare deserves its own line in your plan

Here is a place even careful plans can go wrong, and it is the part we pay close attention to.

A common way to model retirement spending is in two buckets: base needs and discretionary wants. Housing, food, and utilities in one, travel and hobbies in the other. Healthcare gets quietly folded into one of those, growing at the same general inflation rate as everything else.

That is a mistake, because healthcare does not behave like the rest of your budget. It tends to rise faster than general inflation, and it climbs steeply in exactly the years covered above. So a realistic plan treats spending as three lines, not two: base, discretionary, and healthcare, with a separate and higher inflation assumption applied to the healthcare line.

Why this matters so much: when healthcare is buried inside general spending at a general inflation rate, a retirement plan can show a much higher probability of success than is actually warranted. The plan looks confident on paper while quietly understating one of the largest and fastest growing costs you will face. Breaking healthcare out as its own line, with its own inflation rate, is what turns an optimistic projection into an honest one. It is how we model it for our clients.

Four levers that actually move the needle

Once you stop panicking about the lump sum and model the cost honestly, you can focus on the moves that meaningfully reduce the burden. The fourth one is the easiest to underestimate, so do not stop short.

1. Tax location. Where your money sits matters as much as how much you have. Every dollar pulled from a traditional 401k or IRA to pay a medical bill is taxed as income. Roth dollars come out tax free. Strategically converting some traditional savings to Roth during lower income years, often the window between retirement and age 73, can create a pool of tax free money for healthcare costs without inflating your taxable income later.
2. Health Savings Accounts. An HSA carries a rare triple tax advantage: pretax contributions, tax free growth, and tax free withdrawals for qualified medical costs. In 2026, families can contribute up to $8,750, and those 55 and older can add another $1,000 (source: IRS 2026 HSA limits, via Kiplinger; recommend linking the official IRS page). Used deliberately over years, an HSA becomes a dedicated tax free healthcare fund, and it can later cover Medicare premiums.
3. Medicare timing and the IRMAA surcharge. Medicare Part B premiums rose more than 9 percent in 2026 (source: CMS, via Kiplinger; recommend linking the official Medicare.gov page). Higher earners face an added surcharge called IRMAA, which is based on income from two years earlier. That means a large Roth conversion or capital gain at 63 can quietly raise your Medicare premiums at 65. The timing of your income deserves real coordination.
4. Long term care. This is the piece that is easiest to underestimate. About 70 percent of adults over 65 will need some form of long term care, according to U.S. federal data (the Administration for Community Living), and standard Medicare does not cover most of it. Long term care insurance and certain annuities can help, but both carry meaningful tradeoffs, so this calls for a planning conversation rather than an off the shelf purchase.

The bottom line

Healthcare in retirement is expensive, and the cost rises fastest in the very years many people plan to stop working. But the frightening headline figures describe decades of a manageable monthly budget, not a single insurmountable bill. The key is to give healthcare its own line in the plan with its own inflation rate, then pull the right levers: tax location, an HSA, smart Medicare timing, and a real plan for long term care. Do that, and this becomes one of the more controllable parts of your retirement rather than the scariest.

The mistake is treating healthcare as one giant unknown, or burying it in general spending, and hoping your savings stretch far enough. The fix is building it into your plan on purpose.

 

Want to know how ready your plan actually is? Take our free Retirement Readiness Score. In just a few minutes it scores your plan across the areas that matter most, including how well it holds up against rising healthcare costs.

 

This article is for educational purposes and is not individualized financial, tax, or insurance advice. Premium, Medicare, HSA, and IRMAA figures reflect 2026 and will change at the next enrollment cycle.